Mouthpiece



FIG. 1 is an exploded top plan view of the mouthpiece showing our new design, the bottom plan view being identical to the top plan view.

FIG. 2 is a front view of the mouthpiece shown in FIG. 1.

FIG. 3 is a rear view of the mouthpiece shown in FIG. 1.

FIG. 4 is a left side view of the mouthpiece shown in FIG. 1 the opposite side view being a mirror image thereto.

FIG. 5 is a lower rear perspective view of the mouthpiece shown in FIG. 1; and,

FIG. 6 is an upper front perspective view of the mouthpiece shown in FIG. 1. 

The ornamental design for a mouthpiece, as shown and described. 